CN206367992U - A kind of hydraulic support device suitable for strip - Google Patents
A kind of hydraulic support device suitable for strip Download PDFInfo
- Publication number
- CN206367992U CN206367992U CN201720015826.4U CN201720015826U CN206367992U CN 206367992 U CN206367992 U CN 206367992U CN 201720015826 U CN201720015826 U CN 201720015826U CN 206367992 U CN206367992 U CN 206367992U
- Authority
- CN
- China
- Prior art keywords
- lateral struts
- struts
- lateral
- strip
- support device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic support device suitable for strip, including two first lateral struts and the second lateral struts arranged in a crossed manner, it is hinged in the middle part of first lateral struts and the second lateral struts, Hydraulic Elements are connected between first lateral struts and the second lateral struts, the end of first lateral struts and the second transverse upright is connected by vertical upright column with road wheel；First lateral struts and the second lateral struts top set support platform.Two lateral struts being hinged are set, crane is supported in the support platform of two lateral struts, and Hydraulic Elements are set between two lateral struts, the spacing of two lateral struts can be reduced when by strip, smoothly crane is driven through strip or is operated in strip.
Description
Technical field
The utility model is related to a kind of hydraulic support device suitable for strip.
Background technology
Crane is a kind of hoisting and transporting tool for being widely used in the place such as building site, electric power, for the ease of working and moving
It is dynamic, typically crane is arranged on rubber-tyred chassis, the crane of this form, typically in order to ensure fuselage during installation exercise
Stability, it is necessary to crane bottom set four telescopic supporting legs, to increase the bearing-surface of crane, leveling crane
Fuselage.Meanwhile, the supporting surface of crane bottom chassis generally requires the bigger of setting, just can guarantee that crane in lifting work
When be not to glance off, occur security incident.Therefore, the general floor space in the chassis of the crane of this form is larger, fits
Together in carrying out operation in the case where space is enough, and in the less strip work of width or during by strip, then
It cannot be introduced into completely, cause work not carry out.
Utility model content
The purpose of this utility model is that there is provided a kind of liquid suitable for strip to overcome above-mentioned the deficiencies in the prior art
Support meanss are pressed, the device can pass through strip or in strip according to the width of the width adjustment itself of road
Interior completion work.
To achieve the above object, the utility model uses following technical proposals：
A kind of hydraulic support device suitable for strip, including two first lateral struts arranged in a crossed manner and the second horizontal stroke
To pillar, it is hinged in the middle part of the first lateral struts and the second lateral struts, first lateral struts and the second lateral struts
Between connect Hydraulic Elements, the end of first lateral struts and the second transverse upright passes through vertical upright column and connected with road wheel
Connect；First lateral struts and the second lateral struts top set support platform.
It is also associated between first lateral struts and the second lateral struts logical in the middle part of bi-directional expansion bar, bi-directional expansion bar
Vertical rigid link is crossed to be connected with support platform bottom.
Also it is connected in the middle part of the support platform by rotating shaft with the hinged place of the first lateral struts, the second lateral struts.
The Hydraulic Elements have the first motion end and the second motion end, and the first motion end is connected with the first lateral struts,
Second motion end is connected with the second lateral struts.
First lateral struts are connected by the first pull bar with tractor, the second lateral struts by the second pull bar with
Tractor is connected.
First pull bar is hinged with the first lateral struts, and the second pull bar and the second lateral struts are hinged.
First lateral struts and the second lateral struts bottom are also connected with vertical hydraulic support leg.
The beneficial effects of the utility model are：
The utility model sets two lateral struts being hinged, and lifting is supported in the support platform of two lateral struts
Machine, and Hydraulic Elements are set between two lateral struts, the spacing of two lateral struts can be reduced when by strip, it is suitable
Profit drives crane through strip or is operated in strip.
The utility model sets bi-directional expansion bar between two lateral struts, and bi-directional expansion bar middle part is connected by vertical rigidity
Bar is supported to be connected in the middle part of support platform, support platform by rotating shaft with two lateral struts hinged places, it is ensured that support platform
Steadiness.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model (not shown support platform)；
In figure, 1 first lateral struts, 2 second lateral struts, 3 Hydraulic Elements, 4 vertical upright columns, 5 road wheels, 6 supports are flat
Platform, 7 bi-directional expansion bars, 8 vertical rigid links, 9 rotating shafts, 10 first motion ends, 11 second motion ends, 12 first pull bars, 13 lead
Draw headstock, 14 second pull bars, 15 vertical hydraulic support legs.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment：
As Figure 1-Figure 2, a kind of hydraulic support device suitable for strip, including two first horizontal strokes arranged in a crossed manner
To the lateral struts 2 of pillar 1 and second, the first lateral struts 1 and the middle part of the second lateral struts 2 are hinged, the first lateral struts 1
And second connect Hydraulic Elements 3 between lateral struts 2, the end of the first lateral struts 1 and the second transverse upright 2 is by vertically standing
Post 4 is connected with road wheel 5；First lateral struts 1 and the top of the second lateral struts 2 set support platform 6.Set what is be hinged
Two lateral struts, support crane in the support platform of two lateral struts, and set Hydraulic Elements between two lateral struts,
The spacing of two lateral struts can be reduced when by strip, crane is smoothly driven through strip or long and narrow
It is operated in band.
Bi-directional expansion bar 7 is also associated between first lateral struts 1 and the second lateral struts 2, the middle part of bi-directional expansion bar 7 is logical
Vertical rigid link 8 is crossed to be connected with the bottom of support platform 6.Motionless in the middle part of bi-directional expansion bar, can stretch the body of rod to both direction,
When two lateral struts change spacing, two lateral struts can be made more to stablize, it is simultaneously bi-directionally motionless in the middle part of expansion link, by perpendicular
Support platform can be supported to rigid link.
The middle part of support platform 6 is also connected by rotating shaft 9 with the hinged place of the first lateral struts 1, the second lateral struts 2.
Set between two lateral struts in the middle part of bi-directional expansion bar, bi-directional expansion bar and support platform is supported by vertical rigid link, propped up
It is connected in the middle part of support platform by rotating shaft with two lateral struts hinged places, it is ensured that the steadiness of support platform.
Hydraulic Elements 3 can be hydraulic cylinder, and Hydraulic Elements 3 have the first motion end 10 and the second motion end 11, and first moves
Make end 10 to be connected with the first lateral struts 1, the second motion end 11 is connected with the second lateral struts 2.Hydraulic Elements 3 are two-way dynamic
Make, it is ensured that the thrust to the first lateral struts 1 and the second lateral struts 2 is substantially reciprocity, makes the first lateral struts 1 and second
Lateral struts 2 can smoothly change spacing.
First lateral struts 1 are connected by the first pull bar 12 with tractor 13, and the second lateral struts 2 pass through the second pull bar
14 are connected with tractor 13.The utility model device shift position is driven by tractor.
First pull bar 12 is hinged with the first lateral struts 1, and the second pull bar 14 and the second lateral struts 2 are hinged.
First lateral struts 1 and the bottom of the second lateral struts 2 are also connected with vertical hydraulic support leg 15.Needing to carry out work
When making, to ensure the stability of running, vertical hydraulic support leg is got out, it is ensured that stability when crane works.
The utility model is in normally band work or movement, and Hydraulic Elements 3 laterally prop up the first lateral struts 1 and second
Post 2 is pushed open, and spacing becomes big between the first lateral struts 1 and the second lateral struts 2, is normally carried out the work such as lifting；Needing to lead to
When crossing strip, Hydraulic Elements 3 further the first lateral struts 1 and the second lateral struts 2, the first lateral struts 1 and second
Spacing diminishes between lateral struts 2, and strip can be passed through by being driven by tractor 13；Needing to be made in strip
During industry, Hydraulic Elements 3 further the first lateral struts 1 and the second lateral struts 2, the first lateral struts 1 and the second lateral struts 2
Between spacing diminish, into after strip, the crane got out in vertical hydraulic support leg 15, support platform 6 is operated.
It is not new to this practicality although above-mentioned embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deform still in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of hydraulic support device suitable for strip, it is characterized in that, including two first lateral struts arranged in a crossed manner
With the second lateral struts, it is hinged in the middle part of the first lateral struts and the second lateral struts, first lateral struts and second
Hydraulic Elements are connected between lateral struts, the end of first lateral struts and the second transverse upright passes through vertical upright column and row
Walk wheel connection；First lateral struts and the second lateral struts top set support platform.
2. hydraulic support device as claimed in claim 1, it is characterized in that, first lateral struts and the second lateral struts it
Between be also associated with bi-directional expansion bar, be connected in the middle part of bi-directional expansion bar by vertical rigid link with support platform bottom.
3. hydraulic support device as claimed in claim 1, it is characterized in that, also pass through rotating shaft and first in the middle part of the support platform
The hinged place connection of lateral struts, the second lateral struts.
4. hydraulic support device as claimed in claim 1, it is characterized in that, the Hydraulic Elements have the first motion end and second
Motion end, the first motion end is connected with the first lateral struts, and the second motion end is connected with the second lateral struts.
5. hydraulic support device as claimed in claim 1, it is characterized in that, first lateral struts are by the first pull bar with leading
Draw headstock connection, the second lateral struts are connected by the second pull bar with tractor.
6. hydraulic support device as claimed in claim 5, it is characterized in that, first pull bar is hinged with the first lateral struts,
Second pull bar and the second lateral struts are hinged.
7. hydraulic support device as claimed in claim 1, it is characterized in that, first lateral struts and the second lateral struts bottom
Portion is also connected with vertical hydraulic support leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015826.4U CN206367992U (en) | 2017-01-06 | 2017-01-06 | A kind of hydraulic support device suitable for strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015826.4U CN206367992U (en) | 2017-01-06 | 2017-01-06 | A kind of hydraulic support device suitable for strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206367992U true CN206367992U (en) | 2017-08-01 |
Family
ID=59391656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720015826.4U Expired - Fee Related CN206367992U (en) | 2017-01-06 | 2017-01-06 | A kind of hydraulic support device suitable for strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206367992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321391A (en) * | 2022-08-04 | 2022-11-11 | 卞难可 | Jack-up chassis bearing structure |
-
2017
- 2017-01-06 CN CN201720015826.4U patent/CN206367992U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321391A (en) * | 2022-08-04 | 2022-11-11 | 卞难可 | Jack-up chassis bearing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20210106 |